
Flat roofs in Swansea, Neath & Llanelli
Flat roofs on extensions, garages, dormers, porches and sheds. Where a repair will last, Sammy repairs it. Where it won't, he strips the roof back to the joists, replaces any rotten boards and fits a new roof, often a Firestone RubberCover rubber (EPDM) one.
9.79/10 from 53 Checkatrade reviews
Flat roof work we do
- Leaks and splits repaired
- Old roofs stripped and replaced
- Rotten decking replaced with new boards
- Rubber (EPDM) roofs, including Firestone RubberCover
- Felt roofs
- Fibreglass (GRP) and liquid roof coatings
- Extensions, porches, dormers and bay windows
- Garages, sheds and outbuildings
Repair or replace?
If the damage is in one place and the deck underneath is sound, a repair can be enough. If the roof has leaked more than once, feels soft underfoot, or the felt is cracked and blistered all over, a new roof usually works out cheaper than repairing it again and again.
Sammy tells you which it is at the visit and shows you why.
Why rubber (EPDM)?
EPDM is a single sheet of synthetic rubber, so on most home roofs there are no joins for water to find. It stays flexible in the cold and copes well with sunlight. New roofs come with our 10-year guarantee.
Before and after


Flat roof with rooflights: stripped back and re-covered in rubber (EPDM).
One job, start to finish

Stripped back to the joists 
New deck boards fitted 
Finished in rubber (EPDM)
What customers say about our flat roofs
Word for word from Checkatrade, where every reviewer is a verified customer. Showing 6 of 16. Read all 53 reviews
Fast and Solid Work “Contacted them on a Thursday looking for a quote; came out the Friday to take a look, and said the work could start Monday. Monday and Tuesday it rained so we delayed till Wednesday, but once they were here they moved very fast, letting me know as soon as any issues arose, and the whole roof was done by 4pm. Will definitely give them a call next time I need roofing work done”
10/10 ·Amazing “We had first response roofing & builders in to repair our flat roof, the two boys that did it were absolutely amazing being in a terraced house they had to throw all the old roof materials over my kind neighbours wall for taking away. Not only did they clean all my side up spotlessly they went around and cleaned up my neighbours garden & yard all in 1 day, work was completed.I can’t praise the professional way they worked in the sweltering heat we had.”
10/10 ·GREAT COMPANY TO DEAL WITH.. “Filled in the quote form on a Friday, Sammy called on Saturday morning, price was agreed, Monday morning they started work before 8.30am & all work was completed by 4.30pm Sammy & the crew worked non stop through the day & their work was to a high standard, forget the rest try the Best, if you want you work done try these guys i was so impressed by this company..”
10/10 ·Felt roof replaced “Came out very quickly and assessed the work needed. Agreed price and date and the work was completed a week later”
10/10 ·Flat roof replacement “Responded immediately and came round the following day to quote the job. Turned up on time to repair 2 flat roofs, from old felt to new rubber material. Recommended some additional repairs that would pro-long the life of the roofs. Couldn't fault them at all, open about all the work being carried out and the quality of the materials used. Would highly recommend Sammy and the boys.”
10/10 ·Replacement of small roof “Very polite lads all work completed in half a day and all rubbish cleared and taken away”
9.25/10 ·
How it works
Free visit
Pick a time online. Sammy comes to you, gets up on the roof and finds the problem.
Clear quote
He shows you photos of what he found and gives you a clear price. No hard sell, no obligation.
Job done
Work starts on the agreed date and the site is left tidy. Smaller jobs are often finished in a day.
Aftercare
We check in afterwards to make sure you're happy. New roofs come with a 10-year guarantee.
Areas we cover
Based in Swansea, working across South West Wales. Further out? Ring Sammy on 07508 711506 and ask.
Questions people ask
How long does a flat roof replacement take?
A garage or extension roof is often done in a day. Several of our reviews describe a whole flat roof stripped and replaced between the morning and late afternoon. Bigger roofs take longer; Sammy gives you the dates with the quote.
Rubber or felt: which is better?
Both can do the job. Rubber (EPDM) goes on as one sheet with no joins on most home roofs; felt is laid in layers. Sammy recommends one at the visit based on your roof and budget.
Do you take the old roof away?
Yes. The old roof is cleared and taken away and the site left tidy. Customers mention the clean-up in their reviews.
Is a new flat roof guaranteed?
New roofs come with a 10-year guarantee, and every job is covered by £1m public liability insurance.
Other things we do
Roof repairs & leaksLeaks, slipped tiles and slates, ridges and storm damage.Find out more
New roofsFull re-roofs in tiles or slate, with a 10-year guarantee.Find out more
Chimneys & leadworkRe-pointing, pots, flashing and lead valleys.Find out more
Fascias, soffits & gutteringNew uPVC fascias and soffits, gutters fitted, cleaned and sealed.Find out more
Get your roof checked and quoted – for free
The owner comes to your door within 48 hours, inspects your roof and gives you a clear quote. No obligation.